Thai Princess Sirivannavari Nariratana’s new fashion collection mixes European heritage and Asian abundance with highbrow streetwear – but is it any good?

For her latest autumn/winter collection, Thai Princess Sirivannavari unveiled 34 looks, including 7 for menswear collection S’Homme, plus jewellery from her Sirivannavari Bijoux line – but how do the royal’s works match up to global competition?